Cardiac CatheterizationHeartUrinary CatheterizationHeart Defects, CongenitalHeart RateCatheterizationHeart DiseasesMyocytes, CardiacHeart FailureEchocardiographyCardiac OutputHemodynamicsCatheterization, PeripheralCardiac Surgical ProceduresMyocardial InfarctionCoronary AngiographyCatheterization, Central VenousPulmonary ArteryTime FactorsEchocardiography, DopplerPulmonary Wedge PressureHeart TransplantationAngiocardiographyElectrocardiographyCardiac Care FacilitiesHypertension, PulmonaryProspective StudiesVentricular Function, LeftCoronary DiseaseHeart VentriclesHeart Septal Defects, VentricularTreatment OutcomeHeart AtriaCardiology Service, HospitalHemostatic TechniquesRetrospective StudiesCineangiographyMyocardiumMyocardial ContractionRadial ArteryStroke VolumeArrhythmias, CardiacAngioplasty, Balloon, CoronaryFemoral ArteryFollow-Up StudiesPericarditis, ConstrictiveIntermittent Urethral CatheterizationCoronary Artery DiseaseCatheterization, Swan-GanzPulmonary Valve StenosisHeart Septal Defects, AtrialHeart Function TestsCardiomegalyCardiologyCardiac Pacing, ArtificialAortic Valve StenosisVentricular Dysfunction, LeftEmbolism, CholesterolCardiomyopathiesHeart SeptumHeart ArrestDeath, Sudden, CardiacVentricular PressureRisk FactorsFetal HeartExercise TestFluoroscopyHeart Bypass, RightBlood PressureCardiomyopathy, DilatedCoronary Artery BypassVascular ResistanceMyocardial IschemiaPulmonary CirculationCyanosisAngiographyPredictive Value of TestsCoronary CirculationRisk AssessmentCardiomyopathy, HypertrophicCardiomyopathy, RestrictiveCoronary Vessel AnomaliesInfant, NewbornHeart ValvesDiastoleCoronary VesselsContrast MediaBlood Flow VelocityBlue Toe SyndromeRadiation ProtectionEarly AmbulationMitral Valve StenosisMitral ValveHeart NeoplasmsFontan ProcedureTetralogy of FallotMyocardial RevascularizationHeart Valve DiseasesSubclavian VeinCardiac Tamponade